control
Specifies that the user-defined type is a control.
[control]
Заметки
The control attribute implies the coclass attribute. The control C++ attribute has the same functionality as the control MIDL attribute.
Пример
// cpp_attr_ref_control.cpp
// compile with: /LD
#include <windows.h>
[module(name="Test", control=true)];
[object, uuid("9e66a290-4365-11d2-a997-00c04fa37ddb")]
__interface ICustom {
HRESULT Custom([in] long l, [out, retval] long *pLong);
};
[coclass, control, appobject, uuid("9e66a294-4365-11d2-a997-00c04fa37ddb")]
class CTest : public ICustom {};
Требования
Attribute Context
Applies to |
class, struct |
Repeatable |
No |
Required attributes |
None |
Invalid attributes |
None |
For more information about the attribute contexts, see Attribute Contexts.